
/*down*/
/*sgy*/
*{
    margin: 0;
    padding: 0;
    border: 0;
    text-decoration: none;
    list-style-type: none;
}
body {
    margin: 0;
}
header {
    width: 1260px;
    height: 150px;
    background-image: url("../images/header.png");
    margin: 0 auto;
    position: relative;
}
header h1
{
    top: 15px;
    color: #734026;
    font-family: 黑体;
    font-size: 35px;
    position: absolute;
    padding-top: 30px;
    padding-left: 75px;
}


/*up*/
/*sgy*/

#content-wrapper {
    /*width: 537px;*/
    /*height: 3381px;*/
    width: 1260px;
    height: 3384px;

    margin: 0 auto;

}

main {
    float: left;
    /*width: 100px;*/
    /*width: 537px;*/
    width: 820px;
    height: 3384px;

    /*width: 50%;*/
    /*background-color: rebeccapurple;*/
    margin: 0;

}

aside {
    float: right;
    width: 410px;
    height: 3384px;
    /*width: 50%;*/
    background-color: yellow;
    margin: 0;

}

footer {
    width: 100%;
    height: 160px;
    background-color: black;
}